User Activity

I don't know about the rest of you but everytime a member cancels a bid it is ALWAYS entered incorect amount, yet they never bid again! Is this just an easy way of getting out of paying if they win? what do you think?
When are we ever going to be able to leave bad feedback for buyers???? I'm sure all sellers have come across a bad buyer... why can't we let everyone know so they don't waste time and money?? It is only fair if a buyer can tarnish your feedback witho...
can feedback be removed if a sale has been cancelled? and the buyer receives a refund?